Galvanised Cast Iron Double Groove Pulley ETT-74D | 300–800kg CapacityWEBI Galvanised Cast Iron Double Groove Pulley, Type ETT 74D Capacities 300kg 800kg The WEBI Type ETT 74D double groove pulley is a heavy duty galvanised cast iron sheave designed for reliable rope diversion in winching and lifting applications. Featuring a twin groove design, it allows smooth guidance of wire rope where dual runs or improved stability are required. Designed for use with manual and powered winches, this Swiss made ETTER pulley